hooking a main towline to the rig. and this depends on weather condition offer southern alaska, which so far have been plaguing recovery efforts. a coast guard, the unified guard, they are calling it, have oil crisis managers and they say it remains upright and stable with no signs of fuel leakage. that is a major concern because of the 150,000 gallons on board, shannon. as a precaution the team is installing around the rig a boom. it's a piece of equipment that collects oil from the water. >> they want to make sure that there are no spills. right now we are pretty confident there are none, but,,, weather is in charge here. >> a unified command is also drawing in a fleet of 14 support ships, as well as dropping crews on to the platform. their job is delivering new power generators after it was damaged in the storm but this is really dangerous work.